Univariate regression analysis showed that clinical stage (stages I and II vs. stages III and IV), age (>60 vs. ≤60), histological type (mixed and serous vs. endometrioid), histologic grade (G3 vs. G1 and G2), tumor invasion (≥50 vs. <50), and CD47 (low vs. high) were the factors influencing OS (p < 0.05). Here, CD47 is linked to neoplasm.